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Grace [21]
2 years ago
11

BRANLIESTS GOING OUT!

Mathematics
1 answer:
AleksandrR [38]2 years ago
5 0

Answer:

Width is 2,000 and length is 2,010

Step-by-step explanation:

I went for the width first. You multiply by 2 to get the width and add 10 for the length (I'm sorry if its wrong)

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Please help ASAP
Molodets [167]

Step-by-step explanation:

it maybe

8m= 36+20

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7 0
2 years ago
A circle in the XY-plane has center (5, 7) and radius 2. Which of the following is an equation of the circle?
MAXImum [283]

Answer: A, because the equation of a circle is (x-h)^2+(y-k)^2=r^2. So, if the point of the center is (5,7) and the radius 2 , then on the equation should be changed as negative and the radius should be multiplied as 4, which is (x-5)^2+(y-7)^2=4

6 0
2 years ago
What is the surface area of the composite figure? Round to the nearest tenth.
pychu [463]

Answer:

Find the area of the base of the cylinder using A = (pi)r 2 . Subtract your answer from the 80 square inches for the cube and the area of the cylinder. 4. Add the surface areas of each figure to get the total area of the composite figures.

7 0
3 years ago
Write the expression as the sine or cosine of an angle sin(pi/7) cos(x) + cos(pi/7) sin(x)
Natasha_Volkova [10]

Answer:

\sin(\frac{\pi}{7}+x)

Step-by-step explanation:

We are going to use the identity

\sin(a+b)=\sin(a)\cos(b)+\cos(a)\sin(b)

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a=\frac{\pi}{7} and b=x.

So we have that \sin(\frac{\pi}{7})\cos(x)+\cos(\frac{\pi}{7})\sin(x) is equal to \sin(\frac{\pi}{7}+x).

5 0
3 years ago
216 as a power number
I am Lyosha [343]
Hey There,

216 is equal to 6^{3}

Solution:

6*6*6=213

Thank You!


5 0
2 years ago
Read 2 more answers
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